expiry是什么意思音标:英 [ɪkˈspaɪərɪ]美 [ɪkˈspaɪrɪ]

n. 终结, 满期, 呼气, 断气
[经] 满期, 到期

n a coming to an end of a contract period
n the event of dying or departure from pfe

expiry的用法和例句：

1.Once shortened, the expiry date cannot be extended.

一旦缩短 有效期就不能再延长

2.Onesided observation has destabipzed the expiry date.

单向查看让有效期不稳定了